This study evaluated the condition of the thermoplastic and pavement marking tape stripes through several winters to see if the grooves provided significant protection for the stripes. Placing lane markings in shallow grooves in the pavement results in considerably longer marking life, making the highway safer for drivers.

The purpose of this report is to provide the reader with the ten-year analysis for the cost-benefit of hot mix asphalt projects constructed using the three and five-year warranty specifications developed by CDOT. There were eight projects evaluated using the three-year warranty specifications and two projects evaluated using the five-year warranty specifications. Each warranty project was evaluated with a comparable non-warranty (control) project....

"An investigative study by the Research Development and Technology Branch of the Colorado Department of Transportation"--VHS cassette label.

Due to budget challenges, Colorado is looking for alternative funding sources for the operation and maintenance of its interstate safety rest areas (SRAs). As CDOT continues to close rest areas due to tight budgets, it should look for alternatives to fund their operation and maintenance. These alternatives include small-scale strategies such selling tourism related items or lottery tickets, and a large-scale strategy that includes developing a commercialized...